Denon AVR-3805

Other manuals for Denon AVR-3805

Service Manual121 pages

Code List16 pages

Brochure & Specs2 pages

Control Protocol15 pages

Specifications And Setup Procedure7 pages

Questions and Answers:

S
Sonia KimAug 15, 2025
What to do if the Denon AVR-3805 display is lit but no sound is produced?
- H
  holly46Aug 15, 2025
  If the display is lit but you're not getting any sound from your Denon Stereo Receiver, here are a few things to check: * Make sure the speaker cords are securely connected. * Verify that the audio function button is in the correct position. * Ensure the volume isn't set to the minimum; turn it up to a suitable level. * Check if MUTING is on and switch it off. * If you're using digital signals, confirm they are being input correctly and that you've selected the appropriate input jacks.
M
Matthew FreemanAug 18, 2025
Why is the Denon AVR-3805 Stereo Receiver display not lit and no sound is produced?
- J
  James LongAug 18, 2025
  If the display isn't lit and no sound is coming from your Denon Stereo Receiver, the power cord might not be plugged in securely. Check the power cord's insertion. After turning the POWER switch on, try turning the power on with the remote control.
M
Mark CarlsonAug 21, 2025
Why is the Denon Stereo Receiver display not lit and the power indicator flashing rapidly?
- N
  Neil CunninghamAug 21, 2025
  If the display isn't lit and the power indicator is flashing rapidly on your Denon Stereo Receiver, it could be due to a couple of reasons: * The speaker terminals might be short-circuited. If so, switch the power off, connect the speakers properly, and then switch the power back on. * The ventilation holes might be blocked, or the unit is operating at continuous high power with inadequate ventilation. Turn off the power, ventilate the unit well to cool it down, and then turn the power back on.
M
Melissa LeeAug 25, 2025
How to fix a Denon AVR-3805 Stereo Receiver that doesn't operate properly with the remote control?
- R
  Rebecca EdwardsAug 26, 2025
  If your Denon Stereo Receiver isn't responding to the remote control, try these solutions: 1. Replace the batteries with new ones. 2. Move closer to the unit. 3. Ensure there are no obstacles between the remote and the unit. 4. Make sure you're pressing the correct button. 5. Verify the batteries are inserted with the correct polarity.
R
Rebecca RossAug 27, 2025
What to do if sound is produced only from one channel on Denon AVR-3805?
- M
  Madeline FreemanAug 27, 2025
  If sound is only coming from one channel on your Denon Stereo Receiver, the issue might be with the connections. Check that both the speaker cords and the input/output cords are securely connected.
J
Jessica HernandezAug 30, 2025
Why is there a humming noise produced when Record is playing on my Denon AVR-3805?
- M
  Margaret FosterAug 30, 2025
  A humming noise during record playback on your Denon Stereo Receiver can be caused by: * An improperly connected turntable ground wire. Ensure it is securely connected. * An incomplete PHONO jack connection. Make sure it's securely connected.
W
Whitney HernandezSep 2, 2025
How to resolve reversed instrument positions during stereo playback on Denon Stereo Receiver?
- L
  Lisa ReynoldsSep 2, 2025
  If the instrument positions are reversed during stereo playback on your Denon Stereo Receiver, the left and right speakers or input/output cords might be connected in reverse. Check these connections to ensure they are correct.
E
Elizabeth WattsSep 5, 2025
How to fix howling noise produced when volume is high on Denon AVR-3805 Stereo Receiver?
- A
  Adam RamirezSep 5, 2025
  If you're experiencing a howling noise when the volume is high on your Denon Stereo Receiver, it could be due to: * The turntable and speaker systems being too close together. Separate them as much as possible. * An unstable floor that vibrates easily. Use cushions to absorb speaker vibrations transmitted by the floor. If your turntable lacks insulators, consider using audio insulators.
G
Gerald McmahonSep 8, 2025
Why is the on screen display not showing on my Denon Stereo Receiver?
- C
  Carla GilbertSep 8, 2025
  If the on-screen display is not showing on your Denon Stereo Receiver, check the system setup menu. The “on screen display” setting might be turned off. Set it to “on” in the system setup menu.
V
Vanessa MezaSep 12, 2025
Why is the sound distorted on my Denon Stereo Receiver?
- A
  Ashley VargasSep 12, 2025
  Distorted sound on your Denon Stereo Receiver can stem from a few issues: * Stylus pressure might be too weak. Apply the proper stylus pressure. * There could be dust or dirt on the stylus. Check the stylus and clean if necessary. * The cartridge might be defective. Consider replacing it.

Denon AVR-3805 Specifications

General

Receiver type	Surround
Frequency range	10 - 100000 Hz
Speaker selector	A / B
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	7.1 channels
Signal-to-Noise Ratio (SNR)	102 dB
Total Harmonic Distortion (THD)	0.05 %
Power output per channel (1KHz@6 Ohm)	160 W
Power output per channel (20-20KHz@8 Ohm)	120 W
AC input voltage	120 V
AC input frequency	60 Hz
AM band range	520 - 1710 kHz
FM band range	87.5 - 107.9 MHz
Supported radio bands	AM, FM
Preset stations quantity	56
HDMI in	0
Audio (L/R) in	11
Remote control in	1
Composite video in	7
Digital audio coaxial in	2
Digital audio optical in	5
Component video (YPbPr/YCbCr) in	3
AirPlay	No
Display	-
Product color	Black
Audio decoders	DTS 96/24, DTS Neo:6, DTS-ES (Discrete 6.1), DTS-ES (Matrix 6.1), Dolby Digital EX, Dolby Pro Logic IIx
Apple docking compatibility	Not supported
Speakers connectivity type	RCA